<!--用车申请页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">申请单列表</span>
    <el-button type="primary" style="float:right;margin-top:13px;" @click="addApplicationDialogVisible=true" :disabled="user.parentId==null">申请用车</el-button>
  </div>
  <!-- 申请用车弹窗 -->
  <el-dialog title="创建申请单" v-model="addApplicationDialogVisible" style="width:1000px;padding:40px;">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车人">
            <el-input readonly :value="user.username"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="使用时间">
            <el-date-picker
                type="datetimerange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                value-format="YYYY-MM-DD HH:mm:ss"
                format="YYYY-MM-DD HH:mm:ss"
                v-model="times"
            ></el-date-picker>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆出发地">
            <el-input placeholder="请输入" v-model="addForm.departureAddr"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆目的地">
            <el-input placeholder="请输入" v-model="addForm.destinationAddr"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车事由">
            <el-input placeholder="请输入" type="textarea" resize="none" :rows="3" v-model="addForm.reason"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="备注">
            <el-input placeholder="请输入" type="textarea" resize="none" :rows="3" v-model="addForm.remark"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="驾照">
            <el-upload
                v-model:file-list="fileList"
                action="http://localhost:8080/v1/file/upload"
                name="file"
                limit="1"
                list-type="picture-card"
                :on-preview="handlePictureCardPreview"
                :on-remove="handleRemove"
            >
              <el-icon>
                <Plus/>
              </el-icon>
            </el-upload>
            <el-dialog v-model="dialogVisible">
              <img w-full :src="dialogImageUrl"/>
            </el-dialog>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="审批人">
            <el-row :gutter="10">
              <el-col :span="12" v-if="auditUserOpts.length>0">
                <el-tag type="primary">
                  <el-icon style="margin-right:5px;position:relative;top:2px;">
                    <User/>
                  </el-icon>
                  <span>{{ auditUserOpts[0].username }}</span>
                </el-tag>
              </el-col>
              <el-col :span="12" v-if="auditUserOpts.length>1">
                <el-tag type="primary">
                  <el-icon style="margin-right:5px;position:relative;top:2px;">
                    <User/>
                  </el-icon>
                  <span>{{ auditUserOpts[1].username }}</span>
                </el-tag>
              </el-col>
            </el-row>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="addApplication">确定</el-button>
    </template>
  </el-dialog>

  <!-- 用车申请列表 搜索卡片 -->
  <el-card style="margin: 20px;">
    <el-form style="padding-top:10px;">
      <el-row :gutter="30">
        <el-col :span="5">
          <el-form-item label="出发地">
            <el-input placeholder="请输入出发地" v-model="applicationSearch.departureAddr" @keydown.enter="loadApplication"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="目的地">
            <el-input placeholder="请输入目的地" v-model="applicationSearch.destinationAddr" @keydown.enter="loadApplication"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="申请单状态">
            <el-select placeholder="请选择" v-model="applicationSearch.status" @change="loadApplication">
<!--              <el-option label="已发起" value="10"></el-option>-->
<!--              <el-option label="撤销" value="20"></el-option>-->
<!--              <el-option label="审核中" value="30"></el-option>-->
<!--              <el-option label="驳回" value="40"></el-option>-->
<!--              <el-option label="已通过" value="50"></el-option>-->
<!--              <el-option label="分配用车" value="60"></el-option>-->
<!--              <el-option label="工单结束" value="70"></el-option>-->
              <el-option v-for="item in auditOptions" :label="item.label" :value="item.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item>
            <el-button @click="resetSearch">重置</el-button>
            <el-button type="primary" @click="loadApplication">查询</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
  </el-card>
  <!-- 用车申请表格 -->
  <el-card style="margin:20px">
    <el-table :data="tableData">
      <el-table-column type="index" width="80" align="center" prop="id" label="编号"></el-table-column>
      <el-table-column align="center" prop="username" label="申请人"></el-table-column>
      <el-table-column align="center" prop="departureAddr" label="出发地"></el-table-column>
      <el-table-column align="center" prop="destinationAddr" label="目的地"></el-table-column>
      <el-table-column align="center" prop="reason" label="用车原因"></el-table-column>
      <el-table-column align="center" prop="auditUsernameList" label="审批人"></el-table-column>
      <el-table-column align="center" prop="startTime" label="使用开始时间"></el-table-column>
      <el-table-column align="center" prop="endTime" label="使用结束时间"></el-table-column>
      <el-table-column align="center" prop="status" label="申请单状态" :formatter="appStatusFormatter"></el-table-column>
      <el-table-column label="操作" width="120" align="center">
        <template #default="scope">
          <el-button type="primary" size="small" link :disabled="scope.row.status!=10" @click="cancel(scope.row.id)">撤销</el-button>
        </template>
      </el-table-column>
    </el-table>

  </el-card>
</template>

<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";

//定义变量控制创建申请单弹窗是否出现
const addApplicationDialogVisible = ref(false);
//获取当前登录用户
const user=ref(getUser());
//保存审批人信息
const auditUserOpts=ref([]);
//保存审批人用户id
const auditUserIdList=ref([]);
//页面加载
onMounted(()=>{
  loadAuditUser();
});
//加载审批人的方法
const loadAuditUser=()=>{
  let parentId=user.value.parentId;
  axios.get(BASE_URL+'/v1/users/select/audit/'+parentId)
        .then((res)=>{
          if (res.data.code==2000){
            auditUserOpts.value=res.data.data;
            for (let i=0;i<auditUserOpts.value.length;i++){
              auditUserIdList.value.push(auditUserOpts.value[i].id);
            }
          }
        });
};

/**图片上传相关代码开始**/
const fileList = ref([]);
const dialogImageUrl = ref('');
const dialogVisible = ref(false);
//移除图片
const handleRemove = (uploadFile, uploadFiles) => {
  console.log(uploadFile, uploadFiles);
  let imgUrl=uploadFile.response.data;
  axios.post(BASE_URL+'/v1/file/remove?imgUrl='+imgUrl)
        .then((res)=>{
          if (res.data.code==2000){
            ElMessage.success('删除成功');
          }else {
            ElMessage.error(res.data.msg);
          }
        });
}
//图片上传后预览
const handlePictureCardPreview = (uploadFile) => {
  dialogVisible.value = true;
  console.log(uploadFile);
}
/**图片上传相关代码结束**/

//保存起止时间
const times=ref([]);
//保存表单数据
const addForm=ref({
  departureAddr:'',
  destinationAddr:'',
  reason:'',
  remark:''
});
//用车申请
const addApplication=()=>{
  if (fileList.value.length==0){
    ElMessage.error('图片未上传');
    return;
  }
  //保存图片的地址到表单
  addForm.value.imgUrl=fileList.value[0].response.data;
  //申请人id
  addForm.value.userId=user.value.id;
  //申请人用户名
  addForm.value.username=user.value.username;
  //审批人id集合
  addForm.value.auditUserIdList=auditUserIdList.value;
  addForm.value.startTime=times.value[0];
  addForm.value.endTime=times.value[1];
  console.log("申请用车表单数据:"+addForm.value);
  let data=qs.stringify(addForm.value);
  console.log(data);
  axios.post(BASE_URL+'/v1/application/save',data)
        .then((res)=>{
          if (res.data.code==2000){
            ElMessage.success('添加成功');
            loadApplication();
            addApplicationDialogVisible.value=false;
            addForm.value={};
            fileList.value=[];
            times.value=[];
          }else {
            ElMessage.error(res.data.msg);
          }
        });
};
//关闭申请用车弹窗
const handleClose=()=>{
  if (confirm('确定关闭')){
    addApplicationDialogVisible.value=false;
    addForm.value={};
    fileList.value=[];
    times.value=[];
  }
};

//搜素模块_保存搜素数据
const applicationSearch=ref({
  departureAddr:'',
  destinationAddr:'',
  status:''
})
//搜素-回显的申请数据
const  tableData=ref([]);
//加载申请单
const loadApplication=()=>{
  let data=qs.stringify(applicationSearch.value);
  axios.get(BASE_URL+'/v1/application/select?'+data)
        .then((res)=>{
          if (res.data.code==2000){
            ElMessage.success('加载成功');
            tableData.value=res.data.data;
            applicationSearch.value={};
            console.log("回显的数据:"+res.data.data);
          }else {
            ElMessage.error(res.data.msg);
          }
        });
};
//重置搜素
const resetSearch=()=>{
  applicationSearch.value={};
  loadApplication();
}
onMounted(()=>{
  loadApplication();
})
//搜素_申请状态数组
const auditOptions=ref([
  {value:'10',label:'已发起'},
  {value:'20',label:'撤销'},
  {value:'30',label:'审核中'},
  {value:'40',label:'驳回'},
  {value:'50',label:'已通过'},
  {value:'60',label:'分配用车'},
  {value:'70',label:'审核结束'}
]);
//显示表格_状态码转换
const appStatusFormatter=(row,column,cellValue,index)=>{
  if (cellValue==10){
    cellValue='发起';
  }else if (cellValue==20){
    cellValue='撤销';
  }else if (cellValue==30){
    cellValue='审核';
  }else if (cellValue==40){
    cellValue='驳回';
  }else if (cellValue==50){
    cellValue='通过';
  }else if (cellValue==60){
    cellValue='分配';
  }else if (cellValue==70){
    cellValue='结束';
  }
  //替换后的结果需要返回
  return cellValue;
};
//撤销申请
const cancel=(id)=>{
  axios.post(BASE_URL+'/v1/application/cancel/'+id)
        .then((res)=>{
          if (res.data.code==2000){
            ElMessage.success('已撤销申请');
            loadApplication();
          }else {
            ElMessage.error(res.data.msg);
          }
        });
};

</script>

<style scoped>
</style>